Searched refs:FXSYS_acos (Results 1 – 3 of 3) sorted by relevance
61 da = FXSYS_acos(FXSYS_Div(width, width + FXSYS_Div(1.0f / 8, approximation_scale))) * 2; in stroke_calc_arc()171 FX_FLOAT da = FXSYS_acos(FXSYS_Div(width, width + in stroke_calc_cap()
247 #define FXSYS_acos(a) (FX_FLOAT)acos(a) macro
214 return (FX_FLOAT)FXSYS_acos(Cosine(v1, v2)); in ArcCosine()